Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1911 |
308 |
2223 | (56) | 21 |
| 1912 |
318 |
2216 | (67) | 0 |
| 1913 |
315 |
2209 | (74) | 0 |
| 1914 |
313 |
2203 | (80) | 0 |
| 1915 |
305 |
2196 | (84) | 0 |
| 1916 |
311 |
2189 | (86) | 0 |
| 1917 |
316 |
2183 | (87) | 0 |
| 1918 |
322 |
2176 | (87) | 0 |
| 1919 |
336 |
2169 | (85) | 0 |
| 1920 |
377 |
2163 | (82) | 4 |
| 1921 |
401 |
2165 | (86) | 0 |
| 1922 |
386 |
2168 | (88) | 0 |
| 1923 |
409 |
2170 | (88) | 0 |
| 1924 |
428 |
2173 | (88) | 0 |
| 1925 |
393 |
2175 | (86) | 0 |
| 1926 |
382 |
2178 | (84) | 0 |
| 1927 |
365 |
2180 | (79) | 0 |
| 1928 |
308 |
2183 | (73) | 13 |
Rating table notes
|
| Biographical data |
| Name: Kosolapov, Nokolay Ivanovich |
| Born: 1880 |
| Died: 1943 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 309 |
| Di Felice, Chess Results, 1921-1930, page 210 |
| Gaige, Chess Personalia, page 224 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 69 |
| Thulin, Name index to CTC, page 138 |
| |
